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DAVID L. DUFF MD
NPI 1588669642
Family Medicine in London, OH

Active since June 16, 2005PECOS EnrolledAccepts Medicare Assignment
210 N MAIN ST, LONDON, OH 43140(740) 845-7333 Get Directions Write a Review

NPPES record last updated: June 24, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About David L. Duff Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DAVID L. DUFF MD (NPI 1588669642) is an individual family medicine provider in London, Ohio, licensed in Ohio (35078018) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS, is affiliated with Madison Health, and is a graduate of Ohio State University College Of Medicine (1997).

NPPES Registry Identity

NPI1588669642
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDAVID L. DUFFCredential: MD
Location Address210 N MAIN STLondon, OH 43140-1115
Mailing Address5675 Hathaway CtDublin, OH 43016-6725 · (614) 766-3271
Phone(740) 845-7333
Sole ProprietorNo
Medical School CMSOhio State University College Of MedicineGraduated 1997
Enumeration DateJune 16, 2005
Last NPPES UpdateJune 24, 2013
✔ NPI 1588669642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in OH · 35078018
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
210 N MAIN ST, London, OH 43140
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Other Identifiers 3

Medicare UPINH17907OH
Medicare PIN2020451OH
Medicaid2190150OH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

David L. Duff Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8426026725
PECOS Enrollment IDI20040923001109
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
116 services108 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
64 services60 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
23 services19 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Madison Health

Acute Care Hospitals · London, OH
OwnershipVoluntary non-profit - Private
CMS Certification Number360189
Location210 North Main StreetLondon, OH 43140 · Madison County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 43140 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.72 typical visit price
range $54.34 – $166.65
Typical copayment $21.18 (range $13.58 – $41.66)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.10 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JOEL MATTHEW RICE APRN-CNP
Nurse Practitioner
210 N MAIN ST
LONDON, OH 43140
Madison County (740) 845-7517
MADISON COUNTY COMMUNITY HOSPITAL
Clinical Medical Laboratory
210 N MAIN ST
LONDON, OH 43140
Madison County (740) 845-7000
RACHEL FRASER PA
Physician Assistant (Medical)
210 N MAIN ST
LONDON, OH 43140
Madison County (614) 499-1561
BRIAN CUMMINGS
Physical Therapist
210 N MAIN ST
LONDON, OH 43140
Madison County (740) 845-7179
MR. ANDREW A HITT
Social Worker (Clinical)
210 N MAIN ST
LONDON, OH 43140
Madison County (740) 852-6256
BETH FORDYCE R.PH
Pharmacist
210 N MAIN ST
LONDON, OH 43140
Madison County (740) 845-7352
ANGELA WEN GATES APRN-CNP
Nurse Practitioner (Family)
210 N MAIN ST
LONDON, OH 43140
Madison County (740) 845-7700
MRS. KRYSTAL NICOLE FOLEY PA-C
Physician Assistant
210 N MAIN ST
LONDON, OH 43140
Madison County (740) 845-7700

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is David Duff's NPI number?

The NPI number for David Duff is 1588669642. It was assigned to this individual provider in the NPPES registry on June 16, 2005.

Where is David Duff located?

David Duff practices at 210 N Main St, London, OH 43140. The listed phone number is (740) 845-7333.

What is David Duff's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is David Duff enrolled in Medicare?

Yes. David Duff is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does David Duff accept?

Health plans from CareSource list David Duff as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is David Duff affiliated with any hospitals?

According to CMS data, David Duff is affiliated with Madison Health.

When was this NPI record last updated?

The NPPES record for David Duff was last updated on June 24, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.